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Connecting component for flexible flat cable and rotary connector device with same

A flexible flat cable, cable connection technology, applied in the direction of flexible/rotatable wire connectors, connections, electrical components, etc., can solve the problem of long time

Active Publication Date: 2016-05-18
FURUKAWA ELECTRIC CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it takes longer to weld

Method used

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  • Connecting component for flexible flat cable and rotary connector device with same
  • Connecting component for flexible flat cable and rotary connector device with same
  • Connecting component for flexible flat cable and rotary connector device with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0065] Below, refer to figure 1 and figure 2 Embodiments of the present invention will be described.

[0066] figure 1 and figure 2 The illustrated rotary connector device 1 is composed of a stator (fixed member) 11 and a rotor (rotating member) 12 .

[0067] The stator 11 is fixed to a suitable member (for example, a combination switch) on the vehicle body side. The stator 11 is attached so as to be rotatable with respect to a steering wheel (not shown). In addition, an outer cylindrical portion 31 is formed on the stator 11 .

[0068] An inner cylindrical portion 32 is formed on the rotor 12 , and a steering wheel is inserted into the inner cylindrical portion 32 . The rotor 12 is configured to rotate integrally with the inserted steering wheel and to rotate relative to the stator 11 .

[0069] Recesses for mounting fixing pins 18 are formed in the stator 11 and the rotor 12 , respectively. By attaching the fixing pins 18 to the concave portions of the stator 11 an...

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PUM

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Abstract

The invention provides a connecting component for a flexible flat cable and a rotary connector device with same. The connecting component for the flexible flat cable is provided with a first cable connecting part, a second cable connecting part and a connecting part. The first cable connecting part is provided with a plurality of first busbars and a first mold parts for covering the plurality of busbars. The second cable connecting part is provided with a plurality of second busbars and a second mold part for covering the plurality of second busbars. Before the connecting part is bent, namely before welding, the welding surfaces of the first cable connecting part and the second cable connecting part are arranged at the same side of the connecting component. The connecting part connects the first cable connecting part with the second cable connecting part and can be bent for realizing overlapping between the first cable connecting part and the second cable connecting part. The connecting component is utilized in the rotary connector device with a plurality of flexible flat cables and can reduce time required in welding.

Description

technical field [0001] The present invention mainly relates to a connection member welded to a conductor portion of a flexible flat cable. Background technique [0002] In the prior art, a rotary connector device is known for realizing electrical connection between a rotating side and a fixed side such as a steering gear side and a vehicle body side of an automobile. Generally, a steering mechanism of an automobile includes devices such as an airbag that must be reliably operated in an emergency. Therefore, instead of using low-reliability sliding electrodes and the like, a rotary connector having a structure in which the steering mechanism side and the vehicle body side are connected by a ribbon-shaped flexible flat cable or the like is used. [0003] Patent Document 1 discloses such a rotary connector device. The rotary connector device of Patent Document 1 is configured such that a flexible joint having a certain length in a coiled state is accommodated in an annular sp...

Claims

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Application Information

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IPC IPC(8): H01R35/02B60R16/02
CPCB60R16/027H01R35/025
Inventor 广木健二
Owner FURUKAWA ELECTRIC CO LTD
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